[INFO] crate fileinput 0.3.0 is already in cache
[INFO] extracting crate fileinput 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fileinput/0.3.0
[INFO] extracting crate fileinput 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fileinput/0.3.0
[INFO] validating manifest of fileinput-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fileinput-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fileinput-0.3.0
[INFO] finished frobbing fileinput-0.3.0
[INFO] frobbed toml for fileinput-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fileinput/0.3.0/Cargo.toml
[INFO] started frobbing fileinput-0.3.0
[INFO] finished frobbing fileinput-0.3.0
[INFO] frobbed toml for fileinput-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fileinput/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing fileinput-0.3.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fileinput/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] abcdd3b91fbffa819d6296a9d10b33013f5d496f0383c7d56902e85e8cd7e47c
[INFO] running `"docker" "start" "-a" "abcdd3b91fbffa819d6296a9d10b33013f5d496f0383c7d56902e85e8cd7e47c"`
[INFO] [stderr]    Compiling fileinput v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |     reader: Box<Read>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let reader: Box<Read> = match &next_source {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "abcdd3b91fbffa819d6296a9d10b33013f5d496f0383c7d56902e85e8cd7e47c"`
[INFO] running `"docker" "rm" "-f" "abcdd3b91fbffa819d6296a9d10b33013f5d496f0383c7d56902e85e8cd7e47c"`
[INFO] [stdout] abcdd3b91fbffa819d6296a9d10b33013f5d496f0383c7d56902e85e8cd7e47c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fileinput/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] abb8dec73717797ec2cb7ff0681083e2da81374c84c28efaa42cb06007898975
[INFO] running `"docker" "start" "-a" "abb8dec73717797ec2cb7ff0681083e2da81374c84c28efaa42cb06007898975"`
[INFO] [stderr]    Compiling fileinput v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:17
[INFO] [stderr]    |
[INFO] [stderr] 52 |     reader: Box<Read>,
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let reader: Box<Read> = match &next_source {
[INFO] [stderr]    |                         ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "abb8dec73717797ec2cb7ff0681083e2da81374c84c28efaa42cb06007898975"`
[INFO] running `"docker" "rm" "-f" "abb8dec73717797ec2cb7ff0681083e2da81374c84c28efaa42cb06007898975"`
[INFO] [stdout] abb8dec73717797ec2cb7ff0681083e2da81374c84c28efaa42cb06007898975
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fileinput/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 96b9b24ad48a4b140b8581a9b687f5ac851c7ae713dbda09bbee3d244fb0fcba
[INFO] running `"docker" "start" "-a" "96b9b24ad48a4b140b8581a9b687f5ac851c7ae713dbda09bbee3d244fb0fcba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fileinput-4c3feb5d91416c10
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::source_vec::dash_makes_stdin ... ok
[INFO] [stdout] test test::fileinput::skip_empty_file ... ok
[INFO] [stdout] test test::fileinput::read_files ... ok
[INFO] [stdout] test test::source_vec::mixed ... ok
[INFO] [stdout] test test::fileinput::error_on_nonexistent_file ... ok
[INFO] [stdout] test test::source_vec::empty_list_makes_stdin ... ok
[INFO] [stdout] test test::source_vec::filename_makes_path ... ok
[INFO] [stdout] test test::fileinput::get_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fileinput
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "96b9b24ad48a4b140b8581a9b687f5ac851c7ae713dbda09bbee3d244fb0fcba"`
[INFO] running `"docker" "rm" "-f" "96b9b24ad48a4b140b8581a9b687f5ac851c7ae713dbda09bbee3d244fb0fcba"`
[INFO] [stdout] 96b9b24ad48a4b140b8581a9b687f5ac851c7ae713dbda09bbee3d244fb0fcba